Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12032308 | Image forming apparatus | Masayuki Sakai | 2024-07-09 |
| 11874612 | Image forming apparatus and developer replenishment thereof | Nobuyuki Kobayashi, Kenichi Iida, Masahiro Hayakawa, Masaaki Sato | 2024-01-16 |
| 11269266 | Image forming apparatus and developer replenishment thereof | Nobuyuki Kobayashi, Kenichi Iida, Masahiro Hayakawa, Masaaki Sato | 2022-03-08 |